The Heavy and Civil Engineering Construction subsector comprises establishments whose primary activity is the construction of entire engineering projects (e.g., highways and dams), and specialty trade contractors, whose primary activity is the production of a specific component for such projects. Specialty trade contractors in Heavy and Civil Engineering Construction generally are performing activities that are specific to heavy and civil engineering construction projects and are not normally performed on buildings. The work performed may include new work, additions, alterations, or maintenance and repairs. Specialty trade activities are classified in this subsector if the skills and equipment present are specific to heavy or civil engineering construction projects. For example, specialized equipment is needed to paint lines on highways. This equipment is not normally used in building applications so the activity is classified in this subsector. Traffic signal installation, while specific to highways, uses much of the same skills and equipment that are needed for electrical work in building projects and is therefore classified in Subsector 238, Specialty Trade Contractors. Construction projects involving water resources (e.g., dredging and land drainage) and projects involving open space improvement (e.g., parks and trails) are included in this subsector. Establishments whose primary activity is the subdivision of land into individual building lots usually perform various additional site-improvement activities (e.g., road building and utility line installation) and are included in this subsector. Establishments in this subsector are classified based on the types of structures that they construct. This classification reflects variations in the requirements of the underlying production processes.
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Corporate: Roadway Signs, Pavement Delineation and Marking \u2013 Install Sign Panel on Existing Frame
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 08, 2026 |
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Corporate: Roadway Signs, Pavement Delineation and Marking \u2013 Traffic Control System
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 08, 2026 |
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Corporate: Roadway Signs, Pavement Delineation and Marking \u2013 Remove Roadside Sign
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 08, 2026 |
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Corporate: Roadway Signs, Pavement Delineation and Marking \u2013 Remove Roadside Sign (Strap And Saddle Bracket Method)
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 08, 2026 |
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Corporate: Roadway Signs, Pavement Delineation and Marking \u2013 Roadside Sign - One Post
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 08, 2026 |
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Corporate: Roadway Signs, Pavement Delineation and Marking \u2013 Install Sign (Strap And Saddle Bracket Method)
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 08, 2026 |
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Corporate: Roadway Signs, Pavement Delineation and Marking \u2013 Install Sign Panel On Existing Frame
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 08, 2026 |
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Corporate: IMPERIAL COUNTY AT VARIOUS LOCATIONS ROUTE - CAS and Roadside Signs
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 09, 2026 |
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Corporate: IMPERIAL COUNTY AT VARIOUS LOCATIONS ROUTE - Traffic Signal Systems
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 09, 2026 |
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Corporate: Place AR Chip Seal, Flush Coat and Micro-Surfacing \u2013 Traffic Control System
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 07, 2026 |
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Corporate: Perform Partial Depth Recycling and Place HMA \u2013 Traffic Control System
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 22, 2026 |
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Corporate: Perform PDR, replace AC surfacing, and place RHMA-G Overlay \u2013 Traffic Control System
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 21, 2026 |
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Corporate: Perform PDR, replace AC surfacing, and place RHMA-G Overlay \u2013 Reset Markers And Delineators
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 21, 2026 |
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Corporate: Perform PDR, replace AC surfacing, and place RHMA-G Overlay \u2013 Delineator (Class 1)
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 21, 2026 |
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Corporate: Perform PDR, replace AC surfacing, and place RHMA-G Overlay \u2013 Delineator (Class 2)
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 21, 2026 |
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Corporate: Clean & Paint Str Steel Br., Salvage Traveler, Fender and Pier Repair - Construction Area Signs
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | May. 05, 2026 |
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Corporate: Clean & Paint Str Steel Br., Salvage Traveler, Fender and Pier Repair - Roadside Sign - One Post
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | May. 05, 2026 |
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Corporate: CDBG PAVEMENT REHABILITATION \u2013 PHASE 3 PROJECT - ROADSIDE SIGNS
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 09, 2026 |
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Corporate: Impact Penn St - Signage
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 07, 2026 |
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Replace Loop Detectors
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 09, 2026 |
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Corporate: Perform Partial Depth Recycling and Place HMA \u2013 Remove Roadside Sign (Wood Post)
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 22, 2026 |
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Corporate: Perform Partial Depth Recycling and Place HMA \u2013 Roadside Sign (One Post)
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 22, 2026 |
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Corporate: Roadway Excavation, HMA (Type A), Minor Concrete and Lighting System \u2013 Traffic Control Systems
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 07, 2026 |
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Corporate: EBMUD \uFFFD Faria Pumping Plant & Reservoirs - Welded Steel Tank
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Oct. 26, 2026 |
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Water Storage Tank Inspection, Cleaning and Repair Services
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 14, 2026 |
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Aboveground Storage Tank Services
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 01, 2026 |
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Installation of Above Ground Storage Tank
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 07, 2026 |
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Water Tank Services
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | May. 13, 2026 |
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Compressed Natural Gas Fuel Tank Replacement
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 20, 2026 |
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San Joaquin\/Stockton DWSC FY26 Maintenance Dredging Project
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Apr. 10, 2026 |
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BRINE PIPELINE ACCESS IMPROVEMENTS
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | May. 13, 2026 |
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127EAW26Q0010\u00A0- GAOA, Lake Almanor CG Reconstruction
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | Federal Bids | Apr. 28, 2026 |
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Design Build (DB) and Design Bid Build (DBB) Construction Projects with Water and Wastewater New Utility Infrastructure Construction - Vandenberg Space Force Base, California
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Apr. 09, 2026 |
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USACE SPK DBB Construction - Natomas PP5, Sacramento, CA
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | Federal Bids | Apr. 24, 2026 |
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23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 16, 2026 |
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23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Apr. 13, 2026 |
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23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 23, 2026 |
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23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 31, 2026 |
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Emergency Water and Sewer Repair
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 27, 2026 |
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North Outfall Sewer (NOS) Rehabilitation Unit 33
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 16, 2026 |
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Sewer Rehabilitation Project
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 02, 2026 |
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23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 22, 2026 |
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Corporate: Develop Tidewater Day Use Area - Sanitary Sewer Manholes
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 02, 2026 |
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23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 07, 2026 |
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Potable Water Wells Project
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | May. 06, 2026 |
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Corporate: Del Paso Heights Elementary School Restrooms & Exterior Building Improvements - Irrigation
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 27, 2026 |
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Corporate: Del Paso Heights Elementary School Restrooms & Exterior Building Improvements - Site Utilities
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 27, 2026 |
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Corporate: Del Paso Heights Elementary School Restrooms & Exterior Building Improvements - Site Drainage
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 27, 2026 |
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Corporate: Kohler Elementary School Hardcourt Replacement - Site Utilities
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 27, 2026 |
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Corporate: Kohler Elementary School Hardcourt Replacement - Site Drainage
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 27, 2026 |
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